s/\&#261;/ą/g
s/\&#263;/ć/g
s/\&#281;/ę/g
s/\&#322;/ł/g
s/\&#324;/ń/g
s/\&#243;/ó/g
s/\&#347;/ś/g
s/\&#378;/ź/g
s/\&#380;/ż/g
s/\&#260;/Ą/g
s/\&#262;/Ć/g
s/\&#280;/Ę/g
s/\&#321;/Ł/g
s/\&#323;/Ń/g
s/\&#211;/Ó/g
s/\&#346;/Ś/g
s/\&#377;/Ź/g
s/\&#379;/Ż/g
